Meet Ingo.

Imagine a speaker who blends razor-sharp insights with humor that cuts right to the bone. That's Jeffrey Gitomer (pronounced Git-o-mer). He's the kind of guy who can turn a crowd of skeptics into eager learners with his street-smart wisdom on sales, customer loyalty and personal growth. Known for keynotes that are as much stand-up comedy as they are life lessons, Jeffrey doesn't just talk the talk — he shows you how to walk the walk. His client list is a who's who of industry titans like Coca-Cola and BMW.

Ever hear of the guy who's the most influential person in sports you've never heard of? As CEO of Eastman & Beaudine, he's the mastermind behind top executive placements in the sports and entertainment world. His book, The Power of Who, is a must-read for anyone looking to harness the true power of relationships. From the Today Show to the Wall Street Journal, Bob's been everywhere. If networking were an Olympic sport, Bob would be a gold medalist.

World-famous conductor of the Boston Philharmonic, Benjamin Zander knows how to orchestrate more than just music — he orchestrates mind-blowing transformations in organizations. His ability to turn the metaphor of the orchestra into a roadmap for success is nothing short of magical. When he heard about my stomach presentation, let's just say he was as fascinated as I was by his keynote.

You might not recognize his face, but you've definitely seen his words at the bottom of your Starbucks cup. Kevin Carroll's passion for the power of play has taken him all the way to the United Nations, where he's inspired dignitaries from 31 nations. If that doesn't make you rethink the importance of fun, nothing will.

At Mastery 2008, Andy Andrews left me awestruck with his storytelling prowess. After hearing me do my thing, he gifted me a CEO pack worth a cool grand. Andy has been called a modern-day Will Rogers, and with four U.S. Presidents seeking his wisdom, it's easy to see why. Every minute, somewhere in the world, one of his books is sold. If you haven't read The Noticer or The Traveler's Gift, you're missing a serious dose of life-changing wisdom.

Todd Duncan is the man who got me started as a speaker with his simple yet powerful formula: ten minutes a day, twice a day. He's a New York Times bestselling author and a sales master whose teachings blend the energy of Zig Ziglar with the wisdom of John Maxwell. If you want to succeed in sales — or life — Todd's got the blueprint.

Every now and then you meet someone whose mere presence moves you. René Godefroy is one of those people. A Haitian immigrant who turned his American Dream into a reality, René's message of personal accountability and change is as powerful as it is simple: Change Is A Gift. His book Kick Your Excuses Goodbye is a must-read for anyone who wants to get ahead and make a difference.

I had the chance to follow Gary Vee in a virtual event, and let me tell you, the man is a social media force of nature. From Jimmy Fallon to Ellen, Gary has been everywhere, and his book Crush It left a lasting mark on my life. If you're looking to build your personal brand or business, Gary is your go-to.

Horst Schulze isn't just the former president of Ritz-Carlton — he's a legend in the luxury hotel industry. I had the nerve-wracking honor of following him on stage at Sales Mastery in 2007. If you're looking to out-luxe the competition, Horst is the man with the plan.

Mac Anderson, founder of Successories and Simple Truths, knows a thing or two about motivation. Whether through his travel company or his food business, Mac has always had the golden touch. His books and videos are some of the most inspirational resources of our generation.

Jason Womack knows how to juggle life and work like a pro. An executive coach and author, Jason provides practical methods to achieve that elusive work/life balance. His insights are not just valuable — they're life-changing. Jason, it's been a pleasure getting to know you.

As Yahoo!'s Chief Solutions Officer, Tim Sanders was the guy who delivered next-generation marketing programs to world-class brands. His innovative thinking and ability to solve complex problems make him a go-to advisor for business leaders.

Gary Keller isn't just the chairman of Keller Williams Realty — he's a real estate mogul who changed the game. Since co-founding the company in 1983, Gary has been busy writing, teaching and consulting. His strategic direction helped Keller Williams become the third-largest residential real estate company in North America.

Sam Chauhan is the coach you call when you need a life or business comeback. From CEOs to homeless individuals, Sam's mindset coaching has transformed countless lives. His methods are so effective they've made headlines around the world.

Bart Baggett is a handwriting expert with a knack for self-help. His books, CDs and DVDs cover everything from handwriting analysis to raising your children's grades and self-esteem. If you're curious about what your handwriting says about you, Bart has the answers.

As the eldest grandson of Grand Master Helio Gracie, Ryron Gracie is carrying on a powerful legacy. His dedication to positively affecting lives through Gracie Jiu-Jitsu is nothing short of inspiring. If you want to learn from the best, Ryron is your man.

Shelly Rachanow comes from a long line of women who don't take no for an answer. Her first book, If Women Ran the World, Sh*t Would Get Done, is a testament to that. Now in its sixth printing and available in Korean, it's a guide for women who want to make the world a better place.